In CentOS 6.x, the way that the default system maintenance cronjobs are scheduled has been changed. These cron jobs are responsible for...
Sometimes when you’re trying to execute scripts remotely you may run into the error “sorry, you must have a tty to run...
To find the version of VMware you’re running, you can run the following command: vmware -v The resulting output should look like...
For example, if you have some similar records that you want to calculate in your MySQL database, you can run a SQL...
If you want to monitor your JVM, you can do so a few different ways. One such way involves creating a small...
If you encounter the Apache warning “[warn] NameVirtualHost *:80 has no VirtualHosts”, you can correct the problem by adjusting your VirtualHosts (or...
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